Method recordDelete

src/node/services/memoryService.ts:523–541

(
    ctx: MemoryScopeContext,
    scope: MemoryScope,
    relPath: string
  )

  }

  private async recordDelete(
    ctx: MemoryScopeContext,
    scope: MemoryScope,
    relPath: string
  ): Promise<void> {
    try {
      const key = this.logicalKeyFor(ctx, scope, relPath);
      if (key === null) return;
      // Subtree-aware: deleting a directory drops metadata for everything in it,
      // so a future file at the same path never resurrects stale pins/stats.
      await this.metaService.removeKeys(key);
    } catch (error) {
      log.debug("[MemoryService] failed to drop memory usage stats on delete", {
        scope,
        relPath,
        error,
      });
    }
  }

  private getStore(ctx: MemoryScopeContext, scope: MemoryScope): MemoryStore {
    switch (scope) {